Changes

Cleanup objectpool global/local case

Can use a ThreadLocal<ConcurrentBag> even though that makes little
sense but we only use that in tests, and it keeps the codepaths
simple.

I'd like to use Smooth.Pools now but I don't see how to get this
kind of behavior around it.

Signed-off-by: Lamont Granquist <lamont@scriptkiddie.org>
 (commit: d57bc20)